Dawn release v20251208.202446 at revision https://dawn.googlesource.com/dawn/+log/73497782dec2c9c2562308dbda0e0ceb3dd6e5a5.
Built/tested with emsdk release 4.0.20.
Use either the emdawnwebgpu-*.remoteport.py file (Emscripten 4.0.10+) or the emdawnwebgpu_pkg-*.zip.
For full instructions, see the README which is included in both files.